STMicroelectronics

Ref. [hkinstmicroelectronics20220320][hkinbrandcloudAMpd]

Electronic circuits form a mostly invisible part of the world we live in today. These circuits are present in microchips or just "chips", which combine the latest advances in performance, intelligence and, efficiency. Hundreds or thousands of these chips are integrated into each of the millions and billions of electronic devices people across the globe interact with every day. It is in this unseen realm that STMicroelectronics creates the sparks that animate the products we use at any given moment. Our technology is found everywhere microelectronics makes a positive contribution to people's lives. Chips from ST embedding the most advanced innovations are an essential part of products as diverse as cars and key fobs, giant factory machines and data center power supplies, washing machines and hard disks, and smartphones and toothbrushes. We help our customers make these devices more intelligent, more energy efficient, more connected, safer and more secure.

Rated (5/5) based on 18 customer reviews
Part Number MRF428
Main Category Discrete Semiconductor Products
Sub Category Transistors - Bipolar (BJT) - RF
Brand STMicroelectronics
Description TRANS RF NPN 55V 20A 211-11
Series -
Packaging Tray
Transistor Type NPN
Voltage - Collector Emitter Breakdown (Max) 55V
Frequency - Transition -
Noise Figure (dB Typ @ f) -
Gain 15dB
Power - Max 150W
DC Current Gain (hFE) (Min) @ Ic, Vce 10 @ 5A, 5V
Current - Collector (Ic) (Max) 20A
Operating Temperature -
Mounting Type Chassis Mount
Package / Case 211-11, Style 2
Supplier Device Package 211-11, Style 2
Image Discrete Semiconductor Products - Transistors
Lowest Price: $1.46   Highest Price: $5.18
1 - 5 of 5 Record(s)
Part Number
Brand
D/C
Qty
Price (USD)
Company
Part Number:

MRF428

Brand:

STMicroel

D/C:
09+
Qty:

9295

Price (USD):

1.46

Company:

YLH Electronics (H.K.) Co.,Limited

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Part Number:

MRF428

Brand:

STMICROELECT

D/C:
19+
Qty:

7817

Price (USD):

2.39

Company:

Bostock HK Limited

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Part Number:

MRF428

Brand:

ST/MICRON

D/C:
21+
Qty:

4139

Price (USD):

3.32

Company:

Redstar Electronic Limited

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Part Number:

MRF428

Brand:

ST

D/C:
21+
Qty:

1756

Price (USD):

4.25

Company:

Cicotex Electronics (HK) Limited

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Part Number:

MRF428

Brand:

STMicroelectronics

D/C:
Qty:

3981

Price (USD):

5.18

Company:

Belt (HK) Electronics Co

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MRF428 Ref.

[hkinstmicroelectronics20220320][hkinbrandcloudAMpd]
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